Yes cookies are great tasting...but they didn't come out like picture posted? ;( Should I have mixed by hand instead of mixer? The cookies came out flat! ;( My first two batches came out flat, third I cooked for 5 minutes vs. 9 and they ALMOST looked like the picture, so now I will try for 4 minutes???

Awesome cookie. You have tor try it!!! Couple of helpful suggestions though:1. You must roll the cookie. If you use a cookie scoop it falls apart during baking 2. Do not use more than 1 c marshmallows otherwise they melt and create a hardened goo. 3. Highly recommend you use a silicon mat or cookie sheet because these can stick otherwise.